-
### Description
Hi,
(I believe this issue is more of a performance bug report rather than an enhancement suggestion. However, since it is not a functional bug, I have chosen to classify it under…
-
SQL:
select customer_name,dt,sum(daily_sales) from dws.test_crm_part_wudi_2
where dt>='2021-03-01' and dt
-
Currently OLAP systems like Spark and Presto supports complex types(array/map/tuple) as map key, but CH do not.
I'm glad to contribute to it if you guys agree with this proposal.
-
已经连续三年在 GitHub 写年度总结了,就连标题的风格都一样。
2019年对于我很重要,也很顺利,甚至还超出预期。
## 前言
10年前的2009年是我至今技术生涯**第一个超重量级的转折点**,2006年辞掉工作,靠着前面4年工作得来的积蓄宅在出租房里,全身心研究自己喜欢的技术,花了4年时间才有了一点小成果,直到[这篇文章](https://www.iteye.com/topi…
-
### Steps to reproduce the behavior (Required)
```
CREATE TABLE `t` (
`in` varchar(65533) NULL COMMENT "",
`out` varchar(65533) NULL COMMENT "",
`linkattr` bigint(20) NULL COMMENT ""
…
-
### Steps to reproduce the behavior (Required)
CREATE TABLE `test` (
`tenant_id` varchar(32) NOT NULL COMMENT '租户id',
`device_sn` varchar(32) NOT NULL COMMENT '设备序列号',
`code` varchar(32)…
-
### Search before asking
- [X] I had searched in the [issues](https://github.com/apache/seatunnel/issues?q=is%3Aissue+label%3A%22bug%22) and found no similar issues.
### What happened
when …
-
The idea is to have an endpoint configuration option that enables "history mode". When this option is enabled, the connector will add an `associative: false` annotation to discovered JSON schemas.
- …
-
### Steps to reproduce the behavior (Required)
CREATE TABLE `realtime`.`dwd_bolean_sa_event_standard_detail_ri_new` (
`event_ts` datetime NOT NULL COMMENT "事件发生时间",
`id` BIGINT NOT NULL C…
-
DuckDB is a file-based database similar to sqlite and has an R interface. It looks like it might provider performance benefits over SQLite.
https://duckdb.org/docs/api/r
Investigate performance…